基本信息:
- 专利标题： 메타아라미드의 전기방사 방법 및 그로부터 수득되는 메타아라미드 섬유
- 专利标题（英）：Electro spinning method of Meta Aramid and Meta Aramid fiber manufactured therefrom
- 专利标题（中）：由其制造的Meta芳族聚酰胺和Meta芳族聚酰胺纤维的电纺丝方法
- 申请号：KR1020110081630 申请日：2011-08-17
- 公开(公告)号：KR101275058B1 公开(公告)日：2013-06-17
- 发明人： 강영식 , 지성대 , 김정삼 , 최원정
- 申请人： 도레이케미칼 주식회사
- 申请人地址： 경상북도 구미시 구미대로 *** (공단동)
- 专利权人： 도레이케미칼 주식회사
- 当前专利权人： 도레이케미칼 주식회사
- 当前专利权人地址： 경상북도 구미시 구미대로 *** (공단동)
- 代理人： 특허법인 이노
- 主分类号： D01D5/00
- IPC分类号： D01D5/00 ; D01F6/60 ; D04H3/16
The invention meth After the polymerization of the aramid, and producing a neutralizing agent amount or neutralization time, and the process conditions that doping of a suitable meta-aramid, particularly with the use electric discharge by the adjusting of the neutralization step, the electrospinning them under suitable electrospinning conditions meta as methods for making aramid fibers and on the meta-aramid fiber, which is obtained from it, by polymerizing meta-phenylenediamine and isophthaloyl chloride in an amide-based solvent, hydrochloric acid produced as a by-product in a polymerization process for obtaining the reaction product (HCl) a relative to the reaction product the total weight, but the addition of a neutralizing agent to neutralize the meta salt concentration of 1 to 10 when the salt occurs made to be within a range of% by weight by controlling the neutralization so that the neutralization reaction is stopped producing the meta-aramid aramid manufacturing steps; The meta-controlled solid concentration step to dilute the concentration of the meta-aramid aramid obtained in the manufacturing stage of 10 to 25%; And the solid concentration of the spinning dope temperature control from 70 to 100 ℃, room range; electrospinning step of electrospinning the spinning conditions of the (TCD tip-to-collector distance) 4 to 15㎝ and emission voltage of 10 to 40㎸; and it characterized by including yirueojim.
公开/授权文献:
- KR1020130019584A 메타아라미드의 전기방사 방법 및 그로부터 수득되는 메타아라미드 섬유 公开/授权日：2013-02-27
信息查询:
EspacenetIPC结构图谱:
| D | 纺织；造纸 |
| --D01 | 天然或人造的线或纤维；纺纱或纺丝 |
| ----D01D | 制作人造长丝、线、纤维、鬃或带子的机械方法或设备 |
| ------D01D5/00 | 长丝、线或类似物的生成 |